# Multi-stage build for Spring Boot
FROM maven:3.9-eclipse-temurin-17 AS builder

WORKDIR /app
COPY pom.xml .
COPY src ./src
RUN mvn clean package -DskipTests

# Production stage
FROM eclipse-temurin:17-jre-alpine

WORKDIR /app
COPY --from=builder /app/target/*.jar app.jar

EXPOSE 8080

HEALTHCHECK --interval=30s --timeout=3s CMD wget -q -O- http://localhost:8080/actuator/health || exit 1

ENTRYPOINT ["java", "-jar", "app.jar"]